Magnitude 3.7, Mon Mar 15 2021 12:39 AM



Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.03.04.0Magnitude012Time since earthquake (minutes)Magnitude Historyb

The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).

Depth History


0102030Depth (km)012Time since earthquake (minutes)Depth Historyb

The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2021-03-14T11:41:52Z best 3.7 17.0 -40.88 175.46
2021-03-14T11:41:51Z preliminary 3.6 19.7 -40.85 175.46
2021-03-14T11:40:35Z preliminary 3.6 19.7 -40.85 175.46
2021-03-14T11:40:34Z preliminary 3.6 19.7 -40.85 175.46
2021-03-14T11:40:30Z preliminary 3.5 19.7 -40.85 175.46
2021-03-14T11:40:30Z automatic 3.5 24.2 -40.90 175.49
2021-03-14T11:40:29Z automatic 3.5 24.2 -40.90 175.49
2021-03-14T11:40:29Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:28Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:27Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:24Z automatic 3.5 24.2 -40.90 175.49
2021-03-14T11:40:23Z automatic 3.5 24.2 -40.90 175.49
2021-03-14T11:40:22Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:21Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:20Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:19Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:18Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:17Z automatic 3.4 24.2 -40.90 175.49
2021-03-14T11:40:08Z automatic 3.4 21.6 -40.89 175.49